Answer:
I believe the answer to be B
Explanation:
 
        
             
        
        
        
The lines that describe the decline and fall of the city are the following:
- These wall-stones are wondrous —  calamities crumpled them, these city-sites crashed, the work of giants  corrupted. 
- The roofs have rushed to earth, towers in ruins.
- The halls of the city  once were bright: there were many bath-houses,  a lofty treasury of peaked roofs, many troop-roads, many mead-halls  filled with human-joys until that terrible chance changed all that.
- Days of misfortune arrived—blows fell broadly—
death seized all those sword-stout men—their idol-fanes were laid waste —the city-steads perished.
-  This place has sunk into ruin, been broken  into heaps,
 
        
             
        
        
        
Plan: I will begin with a quotation about the importance of diversity. Then, I’ll state my claim. In the body, I’ll use three main points about celebrating cultural foods and entertainment and learning about other cultures. I’ll provide evidence about other towns that have diversity days and the kinds of events that they include. I’ll include pictures illustrating how other towns celebrate diversity days. For the ending, I’ll review all the points and pose a question to keep the audience thinking.